基本解釋[經(jīng)濟學]油泵槍英漢例句雙語例句The invention relates to a re-pressing type liquid feeder, which consists of an oil drum, a drum cover, an inflating pump, a spray gun and a liquid conveying pipe.復壓式液體供給器，由油桶、桶蓋、打氣桶、噴槍及液體輸送管構(gòu)成。ip.comThe oil drum, the drum cover, the inflating pump, a main body of the spray gun and the liquid conveying pipe are made of plastics and a spray nozzle of the spray gun is made of metal materials.油桶、桶蓋、打氣桶、噴槍的 主體及液體輸送管都是塑料制品，噴槍的噴嘴采用金屬材料制造。ip.comoil pump gun更多例句詞組短語短語oil l pump gun 油泵槍oil pump gun更多詞組專業(yè)釋義經(jīng)濟學油泵槍